48results about How to "Improve network resource utilization" patented technology

The invention discloses a method for transmission of multiple data packet in mobile communications, which includes the following steps: on the side of a sending device, whether the length of the data packet to be transmitted is shorter than the segment payload length of generic routing encapsulation messages to be transmitted is determined: if the length of the data packet to be transmitted is shorter than the segment payload length of generic routing encapsulation messages to be sent, the data packets are encapsulated inside the generic routing encapsulation messages according to the preset encapsulation format, and a multiple packets mark is arranged; then the generic routing encapsulation messages are sent to a receiving device; while on the side of the receiving device, whether the messages have the mark of multiple packets is determined; if the messages bear the mark of multiple packets, the multiple data packets are resolved according to the preset encapsulation format. The invention also provides a system of multiple data packet transmission in mobile communications. The invention encapsulates a plurality of small data packets inside a generic routing encapsulation messages packet and then conducts transmission among various network nodes, so as to improve the network resource utilization rate and efficiency, save input of operators in network and decrease the operation cost of operators.

A method of allocating the moving area list of user equipment which relating to wireless communication technology. Interacting signaling between network and UE is reduced. The utilization efficiency of network resource is enhanced. The method includes, receiving the area ID which is pre-defined from UE, acquiring the history information of the last allocated moving area list from the mobility management entity (MME) which allocated the last moving area list, allocating new moving area list according to the history information and the received area ID. Accordingly, a MME and UE are disclosed.

The invention provides a self-adaptive distribution method and system of a multi-user 360 DEG video streaming server-side code rate. The method comprises the following steps: partitioning a 360-DEG video stream into a series of video stream time slices by combining a dynamic self-adaptive streaming media technology at a server, further partitioning one time slice into multiple space slices, encoding each space slice into multiple versions with different code rates and caching the same. The joint code rate-distortion performance difference between each video time slice and the space slice, thenetwork connection situation of each user-side, prediction watching view distance, the head movement state and the video on demand probability distribution are taken into consideration; the video space slice code rate version required to be downloaded by each user is determined by adopting the code rate self-adaptive distribution algorithm at the server-side, thereby finally realizing the maximization of the multiuser total video watching experience. Through the method provided by the invention, the bandwidth utilization rate of the 360-DEG video stream transmission is improved, and the bettervideo quality of service is provided for the user.

The invention discloses a load balancing method and system and network equipment. The method comprises that operation data corresponding to M networks is obtained, and M is a positive integer greater than or equivalent to 1; the operation data corresponding to the M networks is used to calculate the load prediction values of cells in the M networks in the first period; and according to the load prediction values and a preset load balancing strategy, adjusting parameters of the cells in the M networks and target cells are determined, the adjusting parameters of the cells and the corresponding target cells are sent to corresponding second network equipment, the second network equipment of the cells is controlled to implement adjustment according to the target cells and the adjusting parameters, and the second network equipment of the target cells is controlled to implement adjustment according to the adjusting parameters.

The invention discloses a network structure on a non-blocking optical section and a communication method thereof, and mainly solves the problems that information waiting time delay in a network is large and the network is blocked on the existing optical section. The network structure comprises 64 processor cores and 64 optical routers, novel non-blocking optical routers are used in the network, and the optical routers are interconnected to form an optical router network in a novel mode. The communication method comprises the following steps: (1) establishing a coordinate system; (2) determining the parameters: a source processor core coordinate, a target processor core coordinate and a wavelength used for sending optical information; (3) sending the optical information; (4) transmitting the optical information in the optical router network; (5) judging whether the optical information reaches the target optical router or not; and (6) receiving the optical information. The invention has the advantages of small communication time delay, not blockage in the network and large throughput, and is suitable for the interconnection and communication between network processor cores on the optical section.

The invention discloses a method and a system of multimedia network transmission based on a tree logic. The system comprises a server and a client; at the server side, the maximum value of file blocks of a file to be transmitted; according to the maximum value, the file to be transmitted into at least one file fragment which comprises at least one file block, and the file block comprises at least one message; a block identification is allocated to each file block and a message identification is allocated to each message; the file blocks are transmitted according to the serial number of each message identification by use of UDP (User Datagram Protocol). According to the technical scheme, the invention provides the method and the system of multimedia network transmission especially suitable for the tress logic, and therefore, the efficiency of the multimedia network transmission can be improved, the utilization rate of network resources can be increased and automatic rate adjustment is easily realized.

The present embodiment discloses an uplink transmission method and apparatus for a small amount of data, and the method includes: when a terminal needs to transmit a small amount of data, transmitting an indication to a mobility management unit, the indication being used for notifying the mobility management unit that the terminal is to transmit the small amount of data; and the terminal transmitting uplink universal Non-Access Stratum (NAS) transmission signaling to the mobility management unit, and including the small amount of data needed to be transmitted in the signaling.

The invention discloses a network access method, a device and a system. The method comprises that: a first MTC device is accessed to an external network via an MTC access gateway and/or a second MTC device; and the first MTC device is communicated with the external network. With application of the method, problems in the related technology of congestion and network resource wastage probably caused by accessing of the MTC device to the external network can be solved so that system performance and network resource utilization rate are enhanced.

The invention provides a dual-card dual-standby communication terminal and a dual-card control method thereof so as to solve a problem that a traditional dual-card dual-standby communication terminal cannot automatically control use conditions of a master card and a sub-card. The method comprises the steps of reading identification information of intelligent card chips in two card slots in the process of power-on detection of the dual-card dual-standby communication terminal; comparing the read identification information of the intelligent card chips with identification information stored in the dual-card dual-standby communication terminal to determine the master card and the sub-card; and judging the status of the master card and the sub-card, and terminating use of the sub-card when the master card does not exist or is abnormal in use. The dual-card dual-standby communication terminal and the dual-card control method thereof automatically control using permissions of the dual cards in the dual-card dual-standby communication terminal under the condition of ensuring that interference of other external conditions are not required, thereby simplifying a control method of the master card and the sub-card, and improving the utilization rate of network resources.

The invention discloses a switchover method of single-service multi-path transmission in a heterogeneous network. The method is based on a heterogeneous network integration system, and single-service of users is transmitted in multi-path mode by a network supporting seamless switchover and a network which does not support the seamless switchover. In a transmission process, when a transmission link of the network which does not support the seamless switchover is switched over, service transmitted through the network which does not support the seamless switchover is switched over to the network supporting the seamless switchover. When the transmission link of the network which does not support the seamless switchover finishes the switchover, multi-path transmission is recovered. The switchover method of the single-service multi-path transmission in the heterogeneous network is provided and aims at solving the problems of service interruption and data service losing of the multi-path transmission in a switchover process in the prior art. Real-time performance and integration of single-service in the switchover process are guaranteed by switching over the service transmitted by the network which does not support the seamless switchover to the network supporting the seamless switchover.

The invention discloses a method for a transmission terminal to support double-frequency-band multicarrier capacity; when the terminal UE (user equipment) supports the double-frequency-band multicarrier, the UE enables the supported frequency-band combined information and the capacity of all frequency bands in supporting the configuration of downlink carrier number to be carried in an interactive message of a radio network controller (RNC) to be transmitted to the RNC. The invention also discloses a system for the transmission terminal to support double-frequency-band multicarrier capacity correspondingly. As the RNC can obtain the frequency-band combination supported by the UE and the number of respective supported and configured downlink carriers of two frequency bands in each frequency-band combination after analyzing the interactive message from the UE, so as to provide reference for resource distribution, the method and the system are beneficial to reasonable resource distribution of network side and improve the network resource utilization rate.

The embodiment of the invention relates to an ether message multiplexing and de-multiplexing method and a device. The embodiment of the ether message multiplexing method comprises the following steps: receiving a sub message to be encapsulated; judging whether the sum of the length of the sub message to be encapsulated and the length of an ether message multiplexed is larger than the predetermined maximal allowable transmission length preset of the ether message when the length of the sub message to be encapsulated is less than or equal to the predetermined maximal allowable transmission length of the payload unit of the sub message; carrying out ether encapsulation and transmission to the ether message multiplexed if the sum of the length of the sub message to be encapsulated and the length of the ether message multiplexed is larger than the predetermined maximal allowable transmission length of the ether message; multiplexing the sub message to be encapsulated into the payload unit of the sub message of the ether message multiplexed if the sum of the length of the sub message to be encapsulated and the length of the ether message multiplexed is not larger than the predetermined maximal allowable transmission length of the ether message, and accumulating the length of the sub message to be encapsulated and the load length of the ether message multiplexed to obtain the load length of the current ether message. The embodiment of the invention improves the transmission efficiency of packet services and other messages and enhances the multiplexing flexibility of the messages.

The invention, relating to the communication field, discloses a method, a system and a device for distributing and scheduling resource. By using a monitoring function of a user PE device (120), the user PE device (120) monitors a service certification response message of a user terminal (131) and distributes and schedules resource for the user terminal (131) when a first upper line service of theuser terminal (131) is judged. When the user PE device (120) monitors a service down line message and the service is the last lower line service of the user terminal (131), the scheduled resource of the user terminal (131) is released. The method of the invention dynamically distributes the scheduled resources for the transmitting services of a same user terminal, realizing the uniform schedule for the transmitting services and promoting the use ratio of network resource.

A method for providing protection to network with preset protect loops based on multiple volumes is to first of all adopt a linear mapping model to minimum the general volume or total cost of the network backup resource in terms of 100% recovery of the network to optimize the network resource configuration, then to adopt a modified algorithm to adjust the backup resource of each loop link to protect the preset property of loop, among which, the said preset protection loop based on multiple volumes means the preset protection rate of two or over backup resources are permitted on each loop link.

The invention provides a ring or linear network system based on an EPA protocol and a non-real-time data transmission method. The system comprises a plurality of EPA devices, wherein after receiving data packets in a non-real-time stage, the EPA devices select processing modes of the data packets to determine effective data packets, analyze priority field information in the effective data packets,and compare in-network residence time in the priority field information with a maximum allowable value of the in-network residence time; the EPA devices automatically improves the sending priority ofthe effective data packets when the residence time of the data packets passing through the ring network or the linear network is greater than the maximum allowable value of the EPA devices; and whenthe residence time of the data packets passing through the ring Ethernet or the linear Ethernet is less than the maximum allowable value, the EPA devices carries out priority comparison and dynamic rearrangement on the sending priorities of the effective data packets and the data packets in the sending buffer area in the effective data packets, so that the effective data packets are sent and cached according to the priority sequence. According to the invention, the non-real-time data transmission efficiency and reliability of the EPA under an annular or linear network structure are effectivelyimproved.

A user device includes a display screen and one or more processors. The display screen is configured to display content to a user. The one or more processors are configured to pre-load a user application by running at least part of a program code of the user application in a background, including enabling the program code of the user application to pre-render a visual display of the user application in the background, and, in response to the user accessing the user application, to transfer the pre-rendered visual display to a foreground, thereby displaying the visual display to the user on the display screen.

The invention discloses a communication system based on a 230 MHz microgrid and a networking method thereof, and relates to the field of microgrid communication. At present, a micro-grid communicationbin applied to the electric power Internet of Things generally adopts a star network in a networking mode, and has the problems of small coverage area and poor network robustness. The system comprises a communication cabin, wherein the communication cabin comprises a shell, an antenna module, a main control unit arranged in the shell, a power supply module, a communication module, a service acquisition interface circuit and a security chip module; a service terminal is integrated with a communication bin to form a node, a 230MHz microgrid of a power grid is based on Mesh networking, nodes inthe network are connected with one another, and an integral network is formed among the nodes; a central node in the wireless Mesh network discovers and maintains routing connection, eliminates the influence of a single-point fault on services, and improves the robustness of the network by providing a redundant path, so that the coverage is wider due to cascade communication between nodes.

The invention provides a team game communication method and related products. The team game communication method comprises the following steps that a first user device UE acquires W feedback parameters of W access points; a first access point corresponding to an optimum feedback parameter in the W feedback parameters is selected as a main access point; the first UE receives X feedback parameters which are sent by other X UEs in a first team of a first game, wherein the X feedback parameters are the network time delay sum of N virtual data packages among X UEs and the first access point; the first UE selects the first UE with the shortest network time delay from the X feedback parameters and the optimum feedback parameter as a first control node, wherein the first control node is used for transmitting control signaling of the first game to a network side; the first UE builds a control communication channel among the first UE and X UEs in the first team, and sends the control signaling to X UEs through the control communication channel. According to the technical scheme, the team game communication method has the advantage of high user experience degree.

The invention relates to a satellite post-compensation system based on the P2P technology, which is a satellite file transfer system for which such technologies as the network communication (satellite network, Internet) technology, the Dot Net frame, the P2P technology, the file compensation algorithm, the data identification perfection, the addressing technology, etc. are utilized. The satellite network is utilized as a trunk transmission network to transmit the large-scale mass file data. By combining the advanced Dot Net frame and the P2P technology over the Internet, the defect calculation analysis and the compensation are applied to the file received through the satellite transmission so as to ensure that the unreliable satellite unidirectional file transfer is changed into the reliable integral file transfer. The traditional compensation solution is divided into the pre-compensation and the post-compensation. The pre-compensation means that a certain proportion of data is repeatedly transmitted through the satellite network, however, the pre-compensation reduces the efficiency of the satellite communication. In the post-compensation, the requirement for ground data transmission can be met only by establishing a large amount of data node servers, which cause the cost of the entire system to be excessively high. The invention breaks through the Internet transmission restriction applied to the traditional post-compensation and reduces the number of the ground data node servers so as to greatly lower the system cost and enhance the compensation speed of the ground network and the utilization ratio of the network resources, and constructs an effective post-compensation system for satellite file transfer with a lower cost.

The present invention provides a protection method and system in flexible bandwidth optical networks with multi-core fiber. The method includes steps of: selecting an appropriate working path for a connection request, and selecting a working core as a transmission channel on the working path; allocating, on the selected working path and working core, a spectrum resource that satisfies spectral continuity, spectral consistency, and a crosstalk threshold constraint; selecting, for the connection request, a dedicated protection path that does not intersect a link of the working path, and selecting a protection core as a transmission channel on the protection path; and finally, allocating, on the selected protection path and protection core, the spectrum resource that satisfies the spectral continuity, the spectral consistency, and the crosstalk threshold constraint.

The invention discloses a method for conducting instruction dispatching based on network load features in a data stream architecture. The method comprises the following steps of arranging a congestiondetection part inside each router-on-chip, arranging an output buffering part in each outlet of each router-on-chip, and arranging an instruction selection part inside each processing element; makingeach blocking detection part detect the blocking condition of each outlet of each router-on-chip and send the condition to the corresponding processing element in real time, wherein the blocking condition comprises a blocking state and a non-blocking state; making each instruction selection part select a priority scheduling instruction from an instruction slot and send the instruction to the corresponding router-on-chip, wherein the selection is conducted based on the condition that the instruction is in a 'ready' state and the outlet direction corresponding to the instruction is in the non-blocking state; making each router-on-chip temporarily store the received priority scheduling instruction to the output buffering part in the corresponding direction; making each route-on-chip send theinstruction to the next route-on-chip according to the target direction of the priority scheduling instruction which is temporarily stored in the corresponding output buffering part.

The invention discloses a multi-interface adaptive data unloading method based on reinforcement learning in an MEC environment, and the method comprises the following steps: modeling an environment composed of a plurality of pieces of user equipment, an edge base station and a server data transmission strategy into a Markov decision model in a finite state; and constructing a reward function based on a Markov decision model, training the neural network by using a multi-agent deep reinforcement learning algorithm to obtain an optimal decision action, and determining a transmission mode of data unloading. The reinforcement learning can realize self-learning of a model-free state-to-action high-dimensional mapping relationship, and a multi-interface adaptive data unloading method is obtained based on the reinforcement learning, so that the pressure of a server side is effectively relieved, the utilization rate of network resources is improved, and the service life of the server side is prolonged. The purposes of relieving network congestion, reducing end-to-end time delay and reducing data unloading transmission energy consumption are achieved.

The invention discloses a data acceleration method. The method includes the following steps: determining a bandwidth full-load rate of a target network node; and when the bandwidth full-load rate reaches a preset load threshold of the target network node, sending a notification message for adjusting an acceleration strategy to the target network node, wherein the notification message at least includes an acceleration mode. The invention also discloses a data acceleration device and a storage medium at the same time.

The embodiment of the invention provides a method for controlling a call by constructing a network by a mobile switching center pool and a device thereof. The device is realized by a mobile switching center server and a call limit net element. The method comprises the following steps: setting a maximum virtual channel number from a media gateway to an access controller on the call limit net element according to a bandwidth between the media gateway to the access controller; and controlling the call when a call request number is judged to be greater than the maximum virtual channel number. The invention further provides a call limit net element device. The method and the device can simplify setting, and improves the utilization rate of network resources.